SDO HMI 2014-11-09 00:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.95 | 6.38 | 0.49 | 3.33 | -14.51 | 33.33 | 3.01 | 189.39 | 0.3160 | -493.2 | -496.4 | |
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See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 0.95 | 0.00 | 0.49 | -14.10 | 34.71 | 4.38 | 193.73 | 0.3136 | 764.0 | 579.3 | |
| 0.95 | 2.93 | 0.49 | 1.52 | -13.72 | 33.47 | 3.15 | 190.19 | 0.3032 | -1005.6 | -839.4 | |
| 0.00 | 1.12 | 0.00 | 0.59 | -14.81 | 33.06 | 2.74 | 188.33 | 0.3200 | -723.0 | -648.5 | |
| 0.00 | 1.38 | 0.00 | 0.73 | -16.19 | 32.33 | 2.01 | 185.69 | 0.3412 | -757.0 | -619.6 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
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| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |